SOL, the native cryptocurrency of the Solana blockchain, has gained popularity for its high throughput and low transaction fees compared to other blockchains like Ethereum. Many investors are interested in buying SOL because they believe in the potential of the Solana ecosystem to grow and innovate in the decentralized finance space. Additionally, SOL can be used for staking and participating in governance activities within the Solana network, providing opportunities for earning rewards. Ultimately, the decision to buy SOL depends on your investment goals and risk tolerance.